Daily Report for 17th November 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 0.2 °C (-4.7) 07:49 4.5 °C (-1.3) 12.3 °C (+7.4), 2015 0.2 °C (-4.7), 2017
Maximum Temperature 8.6 °C (-1.2) 13:45 11.1 °C (+0.3) 15.7 °C (+5.9), 2015 7.3 °C (-2.5), 2010
Mean Temperature 4.4 °C (-3.0) 8.2 °C (-0.5) 13.8 °C, 2015 4.4 °C, 2017
Minimum Humidity 61% 13:50 72% 90%, 2013 55%, 2009
Maximum Humidity 97% 09:15 94% 98%, 2011 79%, 2016
Mean Humidity 82% 85% 95%, 2014 73%, 2016
Minimum Pressure 1027 hPa 23:00 1016 hPa 1027 hPa, 2017 990 hPa, 2016
Maximum Pressure 1030 hPa 09:31 1023 hPa 1030 hPa, 2017 1006 hPa, 2014
Mean Pressure 1029 hPa 1019 hPa 1029 hPa, 2017 998 hPa, 2016
Mean Wind Speed 1.8 mph (-2.8) 3.6 mph (-1.0) 10.8 mph, 2016 0.9 mph, 2013
Maximum Wind Speed 7.1 mph 13:48 10.4 mph 30.1 mph, 2015 5.4 mph, 2013
Maximum Gust 11.5 mph 13:49 16.4 mph 45.5 mph, 2015 7.1 mph, 2013
Mean Wind Direction NW
Rainfall 0.0 mm 23.6 mm (74%) 7.3 mm, 2014
Maximum Hourly Rain n/a 3.5, 2015
Maximum 10-min Rain n/a 1.6, 2015
Maximum Rain Rate n/a 54, 2015
Minimum Dew Point -0.9 °C 07:40 2.4 °C 6.8 °C, 2014 -0.9 °C, 2017
Maximum Dew Point 3.3 °C 10:48 8.2 °C 13.9 °C, 2015 3.3 °C, 2017
Mean Dew Point 1.5 °C 5.8 °C 10.6 °C, 2015 1.5 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 0.2 °C 07:49 5.5 °C 11.9 °C, 2015 0.2 °C, 2017
Day Maximum (09-21) 8.6 °C 13:45 11.1 °C 15.7 °C, 2015 7.3 °C, 2010
Max 10m Temp Rise 0.6 °C 10:41 0.4 °C 0.6 °C, 2017 0.1 °C, 2010
Max 1hr Temp Rise 2.4 °C 10:41 1.4 °C 2.4 °C, 2017 0.3 °C, 2010
Max 1hr Hum Rise 10% 16:50 6% 10%, 2017 2%, 2013
Max 10m Temp Fall 0.7 °C 16:25 0.4 °C 1.2 °C, 2016 0.1 °C, 2013
Max 1hr Temp Fall 2.8 °C 16:58 1.4 °C 2.8 °C, 2017 0.3 °C, 2013
Max 1hr Hum Fall 14% 11:15 8% 14%, 2015 2%, 2013
Max 10m Wind Speed 5.6 mph 23:07 7.8 mph 24.2 mph, 2015 3.6 mph, 2013
Minimum Feels-like -1.6 °C 08:00 1.8 °C 12.7 °C, 2015 -1.6 °C, 2017
Maximum Feels-like 8.2 °C 12:57 11.6 °C 19.0 °C, 2015 7.0 °C, 2010
Mean Feels-like 3.6 °C 7.4 °C 15.5 °C, 2015 3.6 °C, 2017
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.4 °C (+3.5) 6.5 °C (+1.6) 8.4 °C (+3.5), 2017 1.9 °C (-3.0), 2013
Humidity Range 36% 22% 36%, 2017 7%, 2013
Pressure Range 3 hPa 7 hPa 19 hPa, 2016 2 hPa, 2018
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 7 [89%]49 hrs (122%) [35%] 7 [89%], 2017 0 [0%], 2010
Wet Hours 029 hrs (80%) [7%] 11, 2014 0, 2009
Cloud Cover am: Sunny
pm: Mostly Sunny
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
Cumulative anomalies are reported according to the expected value for the month-to-date rather than month-end.
Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
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Webcam Summary of Cloud Conditions

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